package old.ooday01;

public class StudentTest {
    public static void main(String[] args) {
        Student qxy=new Student("乔星宇",22,"光之国");
        qxy.study();
        qxy.sayhi();
        Student gxl=new Student("顾晓露",22,"光之国");
        gxl.study();
        gxl.sayhi();
        Student zyq=new Student("朱倚奇",22,"光之国");
        zyq.study();
        zyq.sayhi();

    }
}
